I really like the "like" feature. The Boneyard, which I read and post on quite a bit, has that. Always interesting to see who "likes" certain posts.
As a side note, moderators might be able to "edit" the "Well Known Member" moniker under nicknames. At least on the BY, many, maybe most, including mine, are "custom". As an example, a poster named wirechief who posts off-topic quizzes during off periods (and has a small interested following that includes me) has the moniker "testmeister".